Final answer:
The statement that you cannot change a hypothesis and start over if it is proven incorrect is false. The scientific method involves revising or discarding hypotheses based on experimental results, which is an essential part of scientific inquiry.
Step-by-step explanation:
If you are conducting an experiment and the hypothesis you created was proven to be incorrect, it is indeed possible and actually necessary to discard or revise the hypothesis before starting over. This is a fundamental part of the scientific method. When a hypothesis is not supported by the results of an experiment, it does not become a conclusion; instead, it is either rejected or adjusted based on the evidence. This iterative process, where a hypothesis may be revised numerous times, is essential to the progress of scientific understanding. An example from history is the persistent attempts to convert other metals into gold, which consistently failed, leading to the conclusion that elements cannot be transformed into a simpler form of matter through any known physical or chemical reaction. Hence, the statement in your question is false.